Start by chopping the cooked chicken or turkey into bite-sized pieces. Place it in a large mixing bowl. Then, finely chop the celery, red onion, and pecans. Add these to the bowl along with the dried cranberries. Mix everything gently to distribute the ingredients evenly.
In a separate small bowl, combine mayonnaise, sour cream (or Greek yogurt), and Dijon mustard. Whisk until smooth and well-blended. Season the dressing with a pinch of salt and pepper. Taste and adjust if needed—add more mustard for tang or more mayo for richness.
Pour the dressing over the salad base. Using a spatula or large spoon, fold the mixture gently until all the ingredients are well-coated. Be careful not to overmix, especially if using shredded chicken, to keep the texture light and fluffy.
Cover the bowl with plastic wrap and place it in the refrigerator for at least 30 minutes. This chilling time helps the flavors come together beautifully. It’s not required, but highly recommended for the best taste and texture.
Once chilled, give the salad a quick stir and garnish with chopped parsley if you like. Serve it on croissants, sandwich bread, lettuce wraps, or with crackers. It’s also great as a protein-packed side dish with greens.